Effect of the lossy layer thickness of metal cylindrical waveguide wall on the propagation constant of electromagnetic modes
Effect of the lossy layer thickness of metal cylindrical waveguide wall on the propagation constant of electromagnetic modes
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DOI：
10.1063/1.2172735
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发表时间：
2006-02
影响因子：
4
通讯作者：
Jirun Luo;C. Jiao
中科院分区：
文献类型：
--
作者：
Jirun Luo;C. Jiao
Based on the dispersion equation of electromagnetic mode, the propagation problem in a lossy cylindrical waveguide is studied. The analytic formula of propagation constant for any mode in the waveguide is presented, which includes the effect of the lossy layer thickness on the waveguide wall. The analysis with the analytic formula shows that the lossy layer thickness has great effect on the propagation constant when the thickness is 1.5 times smaller than the skin depth of good conductor (δ).
